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Am2se Over Current Protection Over Voltage Protection Relay1
Other Instruments MetersOver CurrentProtection Relay
ACREL CO., LTD.
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Product Description Overview1.A complete set of protection, related to the application;2.4 current input, 3 voltage input, 8DI, 5DO;3.Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;DC48V,DC24V;4.1 RS485 serial communication, IEC60870-5-103 and Modbus-RTU;more than 200 sequence of event records, more than 400 system logs, and more than 105.seconds tripping context records;5.Powerful graphic programmable Logic.Product FunctionsAM series protection relay are applicable to the user substation which the input voltage is 35kv and below. We adopt mature technology solutions to ensure the quality of the AM relay.The AM relay are widely used in substations, subsection posts and ring main units for office buildings, commercial buildings, communication buildings, mine buildings and so on.Technical Parameters Power supplyRated inputAC/DC220V, or AC/DC110V, or DC48V, or DC24VRangeRared Voltage×(1±20%)Consumption≤10W ( DC ) Rated VoltageRated inputAC 100V/100/√3VRange1~120VAccuracy±0.5%Consumption≤0.5VA (single phase) Rated CurrentRated inputAC 5A /1ARange0.04In~15InAccuracy±0.5%Consumption≤0.5VA (single phase) FrequenceRated frequency50Hz or 60HzRange45~55Hz or 60HzAccuracy±0.1Hz DIRated VoltageAC/DC220V, or AC/DC110V, or DC48V, or DC24VRangeRared Voltage×(1±20%)Consumption≤1W(DC220V)(single channel) DOMechanical life≥10000Switching capacity≥1000W,L/R = 40msOn currentcontinuous ≥5A,short time (200ms) ≥30AInterrupting capacity≥30W,L/R = 40ms EnvironmentTemperature-10oC~+55oCHumidity5%~95% (No condensation and freeze inside)Altitude≤2500m
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